Elliptical table
f(x)=X^2/7+Y^2/9=1
Domain:< -7,7>
Range: <-9,9>
This function is symmetric about the origin, therefore it is an even function.
f(-x)=(-X)^2/7+(-Y)^2/9=1
The limit as x approaches infinity is (NO END BEHAVIOR)
The limit as x approaches -infinity is (NO END BEHAVIOR)
There are no discontinunities.
Elliptical table
f(x)=X^2/7+Y^2/9=1
Domain:< -7,7>
Range: <-9,9>
This function is symmetric about the origin, therefore it is an even function.
f(-x)=(-X)^2/7+(-Y)^2/9=1
The limit as x approaches infinity is (NO END BEHAVIOR)
The limit as x approaches -infinity is (NO END BEHAVIOR)
There are no discontinunities.